Launcher request, how to trigger search on entering the app drawer in Trebuchet

I would like for app search to start right as I enter the app drawer and I want the app to start as enough chars are typed to match the app without additional clicks. I’m aware of 0launcher, kiss, and others launchers doing this (I believe I tried all launchers vailable on f-droid) but I want to stay with trebuchet style drawer. Any suggestions? Thanks in advance